About: http://webisa.webdatacommons.org/46007672

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Part of the floating surface other than the portion which will become a magnetosensitive region is removed during the polishing step by photo-etching, ordinarily.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com